Class

Parablastoidea Hudson, 1907

Selection of related publications

Rozhnov, S. V. 2013. A new Genus of Parablastoidea (Echinodermata) from the Middle Ordovician of Ladoga Glint on the Volkhov River (Ladoga Region). Paleontological Journal 47, 2, 154-161. DOI:10.1134/S003103011302010X

Schmidt, Fr. 1874. Über einige neue und wenig bekannte baltisch-silurische Petrefacten. Mémoires de l´Académie Impériale des Sciences de St.-Petersbourg 21, 11, 1-48.

List of species

1. Blastocystis rossica Jaekel, 1918 | Kunda Stage

2. Kosachenkoastrus volkhovensis Rozhnov, 2013 | Kunda Stage

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Echinodermata
Subphylum	Pelmatozoa
Class	Crinoidea
	Cystoidea
	Parablastoidea
Family	Blastocystidae
Class	Paracrinoidea